Audience
Researchers, students, and knowledge workers who want to capture, organize, and save AI chats and web research into a unified, searchable knowledge base
About Kortex
Kortex is a browser extension that turns Google’s NotebookLM into an interconnected, dynamic knowledge base, helping users stop losing ideas by capturing and organizing valuable insights that would otherwise remain trapped in chat histories and scattered tabs. It lets you archive full AI conversations from services like ChatGPT, Gemini, Claude, and Perplexity with one click and save any highlighted text on a webpage as a perfectly cited source directly to NotebookLM. Kortex also offers effortless exporting of sources, chats, or curated notes into Markdown, JSON, or a downloadable .zip file, and integrates with Google Docs so you can send documents to NotebookLM with a single click. For notebook management, Kortex enables bulk deletion of multiple notebooks from the dashboard at once. Designed to help users find anything they’ve saved and never lose an insight again, Kortex installs in seconds and supports thousands of users building their own “second brain”.
Other Popular Alternatives & Related Software
FindMolecule
FindMolecule is an innovative online inventory and ELN platform for chemists and biologists. It is used in labs all around the world to improve their efficiency. Great for structure searches, barcode scanning, health & safety, orders management and much more. The electronic lab notebook is the most intuitive on the market. Our inventory management software and our ELN are very intuitive. FindMolecule is built to satisfy the requirements of the most security-sensitive organizations. Link your inventory to your electronic lab notebook in one click! Use our innovative drawing application to search your products by structure. No more excel files is requiered! Reduce errors and eliminate waste time of manual recordkeeping using barcodes. Use our chemical inventory management system and facilitate your work with our advanced features: the multiscan module, the structure and substructure search, the “Order” section including an impressive database.
Learn more about FindMolecule
SurfSense
SurfSense is an AI-powered research and knowledge management assistant that lets you connect and query all your personal and team data in one place using natural language, acting as a highly customizable open source alternative to tools like NotebookLM and Perplexity. It lets you link internal knowledge sources such as Notion, GitHub, Slack, Gmail, Google Drive, YouTube, and other apps, then build a unified searchable knowledge base where you can ask questions and get cited answers in real time while choosing from over 100 leading LLMs or even local models for privacy and control. It supports real-time collaboration with team presence, roles, and permissions, and centralized workflows to find, ask, and act on information quickly, turning scattered files, messages, and documents into a coherent workspace with powerful hybrid search across connected sources and advanced retrieval techniques.
Learn more about SurfSense
Gemini Notebook
Gemini Notebook (formerly known as NotebookLM) is an AI-powered research and learning tool that helps users understand information using their own uploaded sources. The platform lets users add notes, documents, reports, and other materials, then ask questions and receive responses grounded in the provided content. Gemini Notebook can turn source material into formats such as Audio Overviews, Mind Maps, Reports, Flashcards, Quizzes, Video Overviews, Data Tables, Infographics, and Slide Decks. Users can also explore public notebooks on topics such as aging research, life advice, Shakespeare, and corporate earnings reports. The product emphasizes privacy, stating that organizational and school data stays private and is not used to train Gemini Notebook. Built for learning, research, productivity, and content understanding, Gemini Notebook helps users move from raw sources to summaries, insights, study materials, and structured outputs faster.
Learn more about Gemini Notebook
Google AI Plus
Google AI Plus is a subscription plan that provides expanded access to Google’s advanced AI tools and Gemini-powered features for productivity, creativity, research, and everyday digital tasks. The plan includes enhanced usage limits for the Gemini app, access to video generation tools, Google Flow creative studio credits, Gemini integrations inside Google apps like Gmail and Docs, and expanded NotebookLM capabilities. Google AI Plus is designed to help users create content, conduct research, generate videos, manage workflows, and interact with AI-powered tools more efficiently through Google’s integrated AI ecosystem.
Learn more about Google AI Plus
Pricing
Starting Price:
Free
Free Version:
Free Version available.
Integrations
Company Information
Kortex
Founded: 2025
USA
yaksh1.github.io/Kortex-Landing-Page/
Videos and Screen Captures
Other Useful Business Software
$300 Free Credits to Build on Google Cloud
Put your $300 in credit toward real workloads, then keep building with free monthly usage for 20+ products. No commitment and no charge until you upgrade.
Product Details
Platforms Supported
Cloud
Training
Documentation
Support
Online
Kortex Frequently Asked Questions
Q: What kinds of users and organization types does Kortex work with?
Kortex works with these users and organization types: Mid Size Business, Small Business, Enterprise, Freelance, Nonprofit, Government, and Startup.
Q: What languages does Kortex support in their product?
Kortex supports these languages: English.
Q: What kind of support options does Kortex offer?
Kortex offers support via online.
Q: What other applications or services does Kortex integrate with?
Kortex integrates with: ChatGPT, Claude Duet, Claude for Legal, Claude, Google Chrome, Google Docs, Gemini, Gemini Notebook, and Perplexity.
Q: What type of training does Kortex provide?
Kortex provides training in the form of documentation.
Q: How much does Kortex cost?
Pricing for Kortex starts at Free.
